-- Shirley, what were you doing at three o’clock yesterday? -- I was sitting by the window, __________ to the music.

Do you ever practice ___English with your friends?

——Oh, I had a terrible toothache.——You’d better    see a dentist and have your bad teeth     out.

He pretended ________ me when he walked by.

——How is your grandma?——She’s fine. She used to_____TV at home after supper. But now she is used to_____out for a walk.